10              20        30        40        50       
AAGAAGUGGAAUGAGAU------|   AGGA              UU     G     UGGU 
                       GCCA    UAUUUAUACGGUUU  UAAUG GAACU    G
                       UGGU    AUAAGUAUGUCAAA  GUUAC CUUGA    G
AAAAAAUAAGUGGAUGUAACCCA^   ----              CU     A     GACA 
    110       100        90            80        70        60